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Old May 8th, 2006, 10:44 AM  
VT Lover
AC.wAkeBoArDin.06's Forum Picture
Join Date: May 3, 2004
Location: Massachusetts
Age: 29
Gender: Male
Default Re: Why does it Buck?

No. Its ur heart beating.

Notice how it bounces every time ur heart beats. So ur blood presure goes up when it beats and ur penis kicks up a small amout, then goes down as the presure releases. Then the process repeats over and over.

The Years Have Been Short, But The Days Go Slowly By.
~The Shins
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